Submission #680516

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
680516	2023-01-11 04:06:32	whqkrtk04	Factories (JOI14_factories)	C++14	0 / 100	35 ms	984 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
#define fi first
#define se second
const int INF = 1e9+1;
const int P = 1000000007;
const ll LLINF = (ll)1e18+1;
class segtree {
    private:
    int n;
    vector<int> modi, chk;
    vector<ll> seg, lazy, dep;
    void upd_node(int i) {
        if(!chk[i]) {
            chk[i] = 1;
            modi.push_back(i);
        }
    }
    void init(int i, int s, int e, vector<ll> &B) {
        seg[i] = lazy[i] = LLINF;
        chk[i] = 0;
        if(s+1 == e) dep[i] = B[s];
 
 
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Compilation message (stderr)

factories.cpp: In member function 'void segtree::init(int, int, int, std::vector<long long int>&)':
factories.cpp:32:28: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   32 |             init(i<<1, s, s+e>>1, B);
      |                           ~^~
factories.cpp:33:27: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   33 |             init(i<<1|1, s+e>>1, e, B);
      |                          ~^~
factories.cpp: In member function 'void segtree::update(int, int, int, int, int, ll)':
factories.cpp:58:30: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   58 |             update(i<<1, s, s+e>>1, l, r, x);
      |                             ~^~
factories.cpp:59:29: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   59 |             update(i<<1|1, s+e>>1, e, l, r, x);
      |                            ~^~
factories.cpp: In member function 'll segtree::query(int, int, int, int, int)':
factories.cpp:68:36: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   68 |         return min(query(i<<1, s, s+e>>1, l, r), query(i<<1|1, s+e>>1, e, l, r));
      |                                   ~^~
factories.cpp:68:65: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   68 |         return min(query(i<<1, s, s+e>>1, l, r), query(i<<1|1, s+e>>1, e, l, r));
      |                                                                ~^~

• Subtask 1: 0 / 15
• Subtask 2: 0 / 18
• Subtask 3: 0 / 67